in. 200-1501: Chevy V8 hex. BTW, I just replaced the plastic one on my '99 Vortec with a chrome timing cover off of an earlier model Chevy. 3. Connecting Rod 3/8"-24 30 ft. lbs. TIMING COVER GASKET SETS (TCS) Sets Combine Convenience and Technology. The most important operation of regasketing your engine is thorough cleaning of the cylinder head, block, bolts, and bolt holes. Want a little advice? The Vortec engine came with a plastic timing cover with a non-replaceable front crankshaft seal. Also, does anyone know the torque specs for the timing cover? Also had it happen to my 78 elCamino, outer ring slipped back and rubbed on the timing cover. Otherwise, it is possible to swap to a steel cover in its place By continuing to use this site you consent to the use of cookies on your device as described in our … Connecting Rod Bolt: 40-45 ft,-lbs. 200-1501: Chevy V8 hex. 70 ft. lbs. 7/16 in. Also to know is, what should the timing be on a small block Chevy? If you have a bolt on tab, then the timing cover is not an issue. If the mark is adjacent to a higher number BTDC, the distributor must be rotated clockwise to bring it down to 4 degrees. Because of this, the recommendation is to replace the cover. The 350 blocks used the same 4-inch bore as the 327s, except they increased the stroke to 3.480-inches. timing chain cover. The plasitic timing chain cover has "Replace assembly if removed" molded right into the face of the cover. Chevrolet Small Block V8 Torque Specs and Bolt Tightening Sequences LATEST VERSION AS OF 3-19-98 You may not realize this, but every last bolt and nut in your car has a recommended torque value. Tightening torque: Rocker cover belt: 2.5-3.5 Nm (25-35 kg.cm, 2-3 ft. I tried that on my ´86 Camaro and was plagued with oil leaks. Small-blocks have cubic-inch displacements of 283, 307, 327 and 350. A dirty bolt can throw off torque readings by as much as 20 ft. lbs. oil. Torque the oil pump bolt to 65 foot-pounds and the oil pan to 12 foot-pounds. What are the torque specs for intake and head for a 1992 c 1500 chevy silverado. Starter: Standard SBC Stud holes, Head: Blind holes Timing chain/gears Standard SBC components Timing Cover: Can use stock cover. Ford Small-Block Rebuild: Torque Specs, Sequences, and Alignment - Covers 221, 260, 289, 302, Boss 302, 351W, 351C, 351M, and 400M Small Block Ford Engines. Inner Main Cap Bolt: 70 ft.-lbs. The 283-cubic-inch V-8 has the plug gap set at -.35. 3. © 2021 Speedway Motors, Inc. All Rights Reserved, Small Block Chevrolet Torque Specifications. It’s the place to learn and share “tricks of the trade,” find proper diagnosis and installation instructions, and enjoy easy access to parts reference. main cap (2-bolt) 70 ft-lb. Install the timing belt cover. The open headers were fun, but now it's time for a real exhaust on Project Chevelle. Outer Main Cap Bolt: 40 ft.-lbs. 400-1401: Chevy SS 12pt. Since LS swapping our Chevelle, there's been a lot of debate going on about which was better; the traditional 383 or the Gen III LQ9. Torque Spec Database. m ... See step 4 or engine specifications for the proper timing information. 3/8 Outer Main Caps (4 bolt) Engine Oil 40 ft-lbs. 327 & 350 CI) and also tell you which order to torque the bolts? Whether looking back to a remarkable history or forward to a very promising future, it’s impossible to deny credit where credit is due. 400-1501: We’ve compiled some basic tips and specifications that will be helpful for anyone working on one of these popular V8s. 3/8 Outer Main Caps (4 bolt) Engine Oil: 40 ft-lbs. First, let's be clear: ARP provides torque specs for our fasteners based on using ARP Ultra-Torque. The BoxWrench Engine Specs Database is a community resource for mechanics of all skill levels to access a reference library of Firing Orders, Distributor Rotation Directions and Block-Cylinder Numbering as well as Torque Specs, Timing Settings and Cylinder Head Tightening Sequences among other engine specs. Exhaust Manifold to Cylinder Head (Center) 3/8"-16 : 25 ft. lbs. Call 800.979.0122, 7am-10pm, everyday. Exhaust Manifold to Cylinder Head (Ends) 3/8"-16 : 15 ft. lbs. 200-1411: Chevy V8 12pt. Outer Main Cap Bolt: 65 ft.-lbs. Warning!!! Timing chain guide bolt 10 ± … Timing Cover: Engine Oil: 6 ft-lbs. Install the rocker cover and tighten the bolts to the specified torque. Actual deck height will be .005"- .010" taller for additional machining requirements. Water Pump Mounting 30 ft/lbs. For nearly six decades now the small block Chevy engine has dominated the world of motorsports. If you are using ARP bolts, you MUST use their specs. *Cylinder head (oiled) 7/16"-14 : 60 ft. lbs. Moly and other lubes offer reduced friction and increased bolt tension, which will affect the torque figure. (oil, unless noted) Oil pan to front cover 80 lb. Most always the engine ran poorly with the timing set to spec. Torque Spec Database. And Torque ALL your Timing Cover Bolts at 97 Inch Pounds.Do NOT Over Tighten You'll Strip them. in. Torque Specs - Main Caps w/thread lube 1 - 5 7/16" bolts 65 ft lbs 1 & 5 3/8" bolts 35 ft lbs Early stock SBC 2 hole oil filter adaptor is needed. If someone knows the torque specs for a water pump on 1989-93. post it below, or add it to the torque spec page. Do not over tighten - use of "load spreaders" is recommended. The left camshaft intermediate drive chain idler timing mark (1) will align with a timing camshaft drive chain link (2) Fig. Thermostat housing 3/8-16 x 1" 2 10. Add to that, the power to cost ratio, it’s no wonder the mighty blue bow-tie has reigned over the competition all of these years. Rear 1/2” studs - 100 ft lbs . Torque Spec: 7/16 in. 6 ft-lb. Search Car Torque Specifications by Engine or Model. For what its worth, I just used the torque specs listed above for lack of an answer. The timing chain on a Chevrolet 350 engine (also known as the 350 SBC, for small block Chevy) rotates the camshaft in synchronization to the crankshaft rotation. Decode small block Chevy engine suffix codes with our SBC casting number guide. The cylinder head bolts are to be torqued to 65 foot-pounds. Compare These Parts Talk to the Experts. Small Block Chevy V8 - SBC - Engine Specifications The small block Chevy engine is the most common V8 engine out there to add performance upgrades to. The 350/290 HP Deluxe: Chevrolet Performance's most popular small block crate engine - see images, dyno specs, installation info and more. Torque Specs for Small Block Chevy Engines Part Bolt Size Minimum Maximum Camshaft Sprocket 5/16"-18 15 ft. lbs. 3/8 in. Skip to main content. If the cover wasn't leaking from the front seal there seems to be little reason not reuse it. Over 6,000 Automotive Torque Specs. Torque specs Find the most up-to-date torque spec listings in electronic format. Throttle Body Injector (TBI) Unit Mounting Bolts 12 ft/lbs. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. 333-1401: Chevy, w/Jesel belt or gear drive. Fel-Pro offers two types of gasket sets to solve the oil leaks associated with timing cover gaskets. Small block chevy torque specifications for Main Caps, Connecting Rods, Heads, Cam Sprocket, Rocker Studs, Oil Pump, Timing Cover, Harmonic Damper, Valve Covers, Oil Pan, Exhaust Manifolds, Intake Manifold and Spark Plugs. If you're not using our specs and our lube, you have no real idea what pre-load you're getting. Timing Chain/Belt Cover To Engine Block 8.08 Ft-Lbs 97 In-Lbs Be the first to get new products, special deals & promotions! Cylinder Head Bolts: 65 ft.-lbs. Standard SBC timing chain, timing cover, gear or belt drive can be used. Click Here! Over 6,000 Automotive Torque Specs. We'll discuss lessons learned from our Chevelle engine swap using a 500-horse 6.0. Front cover pry locations-2.8L and 3.6L; Fig. Learn about performing an LS Swap in a 1972 Chevelle in this tech article. When it comes to parts, the availably seems limitless, with most of them being interchangeable. Now that Project Chevelle is making some real power, it's time to give it a little more fuel. GM 5.7L-350ci-V8 Engine Torque Specs. Torque Specs - Main Caps 1 - 5 7/16" bolts 65 ft lbs 2,3,4 outers 3/8" bolts 35 ft lbs Early stock SBC 2 hole oil filter adaptor is needed. 22 kits found for Timing Cover Studs & Bolts : Didn't find the kit you were looking for? So many possibilities. Timing Chain Guide Bolt [2x] 10 N-m (89 lb in) Timing Chain Guide Bolt [3x] ... Are these torque specs good for the 2015 chevy cruze lt 1.4 turbo? Weight: 205 Lbs @ 4.0 in. These diagrams include: Fig. Standard 1980-1985 SBC oil pan can be used. The timing chain on a Chevrolet 350 engine (also known as the 350 SBC, for small block Chevy) rotates the camshaft in synchronization to the crankshaft rotation. sealant. valve cover. Torque Converter Bolts 27 ft/lbs. ... cam sprocket. 200-1502: Chevy V6. Timing cover bolt torque sequence and specification-3.8L Engine SBC Torque Specs. 02-20-2007 09:15 PM #5. pat mccarthy. I feel bad for anyone in the future reading this thread who is working on a 1989-94 water pump and wants to know the torque specs. Timing Cover: Can use stock cover / Mag w/fuel pump provision avail. Is there any things online that give engine torque specs for SBC's (pref. Torque the retaining bolts in the proper sequence and to specification. Bolts - 35 ft. lbs. good practice to always recheck the ignition timing after removal and reinstallation of the distributor. 35 ft. lbs. I do not think the front gasket sealing suface of the TIMING COVER ever changed but the OIL pan surface radius did change. In this Video it is Part 1of a 3 video series on how to replace the timing cover seal on a 1997 Chevy Astrovan. FelPro-Only.com is your convenient source for advanced sealing information. Many of these values can usually be "fudged" without harm, but when it comes to your engine, it pays to be careful. oil. Vibration Damper Bolt 60 ft/lbs. We've done the testing where we can measure the torque applied and the resulting pre-loads. oil. 30 ft. lbs. Whether you choose a Blue Stripe® or PermaDryPlus set, you get everything needed to … thread locker. Torque Spec Database. Picking a proper camshaft for your project can rapidly deteriorate into chaos. 3 ft-lb. 200-1401: Chevy V8 12pt. Listed below are some of the most important torque specifications and torque sequences that are helpful to anyone building a small block Chevy. Sealer: 65 ft-lbs. We can fast forward several generations to the LT and LS-series engines which have an awesome balance of performance and reliability. 1) Cleaning. Engine Torque Specifications. Timing chain/gears: Must use raised cam components . SBC Bolt List. Track Order. GM 88869602 CT350 IMCA-Sealed 602 Crate Engine, Dyno Tested, BluePrint BP3830CT1 GM 383 Base Engine, Vortec Heads, Flat Tappet Cam, Project Chevelle: 383 vs. LS Shootout Tech Article, Project Chevelle: Performance Testing Article, Project Chevelle: Fuel System Tech Article, Project Chevelle: 383 Part Two + Transmission Tech Article, Project Chevelle Episode 3: Wheels and Tires. Project Chevelle gets new wheels and tires, and a massive personality change! 50 ft-lb. To compensate for lubrication, torque values are often reduced by about 10 to 25 percent. Engine Torque Specs Follow along as we quiet things down with a Flowmaster American Thunder dual exhaust kit. The timing cover should match the balancer for the timing tab for obvious reasons. If you use aftermarket performance bolts like ARP's, you should follow the recommended torque specifications. Actual deck height will be .005"- .010" taller for additional machining requirements. Our guide covers popular SBC V8 Torque specifications so you can be sure you're getting peak performance. Connecting rod cap bolt •Tightening method After tightening to the spec ified tightening torque, further tighten 90 ° and 90°, or 180° (90° + 90°). 333-1401: Chevy, w/Jesel belt or gear drive. Torque specs and sequence for timing chain cover 2012 chevy Cruze 1.4 - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website. Special thanks to crackeregg for making these documents available in a digital format (saved me a lot of typing!). 11/32 in. 1-4 7/16” bolts - 65 ft lbs . The engine should not be started for at least thirty minutes after timing chain cover assembly. GM 2.2L-134ci-S4 Engine Torque Specs. 1 x Timing chain or belt cover sub–assy 9.0 92 80 in.⋅lbf Bolt Torque Spec Chart for Chevy Small Block Chevy Fastener Type Torque Spec 7/16 in. We set up a little autocross course to find out. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. Watch as we add a huge dose of visual horsepower to the old Chevelle. After years of service (or tens of thousands of miles of use) timing chains can stretch. Fastener. Exh Manifold to Cyl Head (Center) 3/8"-16 25 ft. lbs. outer main cap bolt 65 ft.-lbs. SBC Torque specs: Size USE TORQUE Lubricant. 25 ft. lbs. Recently installed a new chinesium balancer on a SBC, and verified TDC with a piston stop and the marks were off by several degrees. Otherwise, it is possible to swap to a steel cover in its place Thanks. 3/8 in. SmallBlock LA Engine – 273, 318, 340, 360 Torque specifications are for stock factory type bolts with light engine oil applied to the threads and the underside of the bolt head. Rowing through the gears with our new Tremec 5-speed isn't bad either! What's the difference between short and long water pumps? 334-1401: Chevy all V8 SS. rocker arm studs. intake manifold. Torque the timing Cover to 6 foot-pounds and the intake manifold to 30 foot-pounds. 20 ft-lb. All specs are taken from Helms/GM documentation for a 2000 Model F-body. Install and remove Crank gear, SBCThis was very easy with the gear puller and also the right size socket and some grease to install the new crank Timing gear Production for the typical small block started in 1957 and is still being used today. 3/8 Connecting Rod Bolt: Engine Oil: 45 ft-lbs. 200-1502: Chevy V6. 20 ft. lbs. Discussion Starter • #1 • Jun 14, 2013. Additionally, the camshaft gear can wear. Click on One of the Links Below. Let it set a Short time a Few Minutes at Least. Learn how to find and decipher your Chevy motor's serial stamping code. Torque. With the new large-journal design came reliability and it remained the same until the late 1990s, with the exception of the 400 block that used a larger 2.65-inch main journal. Rocker Studs (screw-in) Sealer: 50 ft-lbs. Chevrolet's small-block V-8 engine timing specifications depend on the cubic-inch displacement and whether a manual or automatic transmission matches the engine. 7/16 Outer Main Caps (4 bolt) Engine Oil: 65 ft-lbs. rod cap (11/32") 35 ft-lb. Click here! 35 ft. lbs. Minimum Torque: Maximum Torque: Camshaft sprocket : 5/16"-18 : 15 ft. lbs. Bore: Quantity: Sold individually. Chevy V8 hex. Summit said it would work, and it seemed to go on ok. Don Reply With Quote. Products to Compare (max of 3) X. 2) Watch bolt lengths. Xcessive Engines 4401 SW 75 th Avenue Bay 11 Miami, FL 33155 ** Mail To: … The radius of the oil pan is where the issue shows up. Weight: 205 lbs @ 4.00” bore If you are using ARP bolts, you MUST use Fuel pump 3/8-16 x 1 1/4" 2 9. Mopar Small Block Bolt Torque Specifications. Notes: Check hood clearance before installing. in. inner main cap bolt 70 ft.-lbs. 7/16 Outer Main Caps (4 bolt) Engine Oil 65 ft-lbs. Torque Specs for Small Block Chevy Engines Part Bolt Size Minimum Maximum Camshaft Sprocket 5/16"-18 15 ft. lbs. The initial timing should be 4 degrees before top dead center (BTDC). This can affect the performance of the engine. This reduction may not be required for the small (under 1/4 inch), high-quality fasteners. MAKE Sure the Timing Marks are Still lined up. Safety first. 7/16 Inner Main Caps (4 bolt) Engine Oil 70 ft-lbs. I'm in the process of swapping all the bolt on parts from my old 1996 5.7 sbc to a new long block. Oil Pump Bolt Safety first. Connecting Rod 3/8"-24 30 ft. lbs. 7/16 in. Standard SBC timing chain, timing cover, gear or belt drive can be used. The 283. 4,068 Posts . It’s been the most sought-after V-8 engine among hot rodders and racing enthusiast since its debut in 1955. oil pan. Bolts 65 ft. lbs. Warning!!! 12 ft-lb. Carburator 5/16-18 x 1 1/2" 4 11. Transverse engine engine mounting bracket x Timing chain or belt cover sub–assy 49 500 36 Crank position sensor x Timing chain or belt cover sub–assy 9.0 92 80 in.⋅lbf Crankshaft pulley x Crankshaft 118 1,203 87 Chain tensioner assy No. Because of this, the recommendation is to replace the cover. Chevy V8 hex. Screw-In Rocker Arm Studs: 50 ft.-lbs. Access our free Timing Chain Cover, Chain, Sprockets, & Seal Repair Guide for CTS 2006-2007, CTS-V 2005-2007, DTS 2006-2007 through AutoZone Rewards. 1/4 - 20 Oil pump cover 80 lb. Hello guys just have a quick question. Chevy 350 torque specs on the oil pan and timing chain cover - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website. 1 & 5 3/8 in. rod cap (3/8") 45 ft-lb. Intake Manifold (Cast Iron Heads) Non- Hardening Sealer: 25 ft-lbs. If the vehicle is on the ground, be sure the emergency brake is set, the wheels are chocked ad the car cannot fall into gear. The 351 intake, on the other hand is torqued in three stages to between 23 and 25 lb-ft. Ford Head Bolt Torque Sentences and Specs. Well, which one really gave us the most bang for the buck? Timing Chain/Gears: Standard SBC Components: Timing Cover: Standard Cam Location SBC: Torque Specs: 1 - 5 7/16 in. Then in 1967, Chevy had a big year with the release of the 302 and 350 engines. The 302 still used a 4-inch bore, but had a shorter 3-inch stroke like the 283, affording a much higher-winding race engine. 35 ft. lbs. 25 ft. lbs. If the cover wasn't leaking from the front seal there seems to be little reason not reuse it. Valve Cover Bolts (centerbolt and perimeter bolt designs) 4 ft/lbs. Head Bolt Torque Order. Listed above we have a diagram of the distributor rotation, cylinder order, and firing order. Lube? in. Timing Cover 1/4-20 x 1/2" 10 7. These specs are for stock-type bolts with light engine oil applied to the threads and the underside of the bolt head. 25 ft. lbs. To prevent Slipping when installing your Timing Case Cover. This can affect the performance of the engine. Front cover 75 lb. The Vortec engine came with a plastic timing cover with a non-replaceable front crankshaft seal. 1- Last Thing Torque your Timing Chain Tensioner at 89 Inch Pounds.Which rewuires a Torque Wrench. 334-1401: Chevy all V8 SS. Connecting Rod Bolt: 38-44 ft.-lbs. Timing chain/gears Standard SBC or Raised cam components (for raised cam blocks) Timing Cover: Can use stock style cover Torque Specs: Comp - 1-5 7/16” bolts - 65 ft lbs 1 & 5 3/8” bolts 35 ft lbs SERVICE SPECIFICATIONS – ENGINE MECHANICAL Author: Date: 136 2003 COROLLA MATRIX (RM940U) TORQUE SPECIFICATION 1ZZ–FE Part Tightened N⋅m kgf⋅cm ft⋅lbf Cylinder head cover No. oil. Search Car Torque Specifications by Engine or Model. Everything you need for anything you drive. 70 ft. lbs. After years of service (or tens of thousands of miles of use) timing chains can stretch. 7/16 Inner Main Caps (4 bolt) Engine Oil: 70 ft-lbs. Your browser either does not have JavaScript enabled or does not appear to support enough features of JavaScript to be used well on this site. Adjust the timing according to "Timing Belt". Timing (Initial/Total Advance): Initial timing - 10-16° and Total timing 32-34° Firing Order: 1,8,4,3,6,5,7,2 Notes: New BluePrint block manufactured and machined in the USA. Unfinished block must be … Intake Manifold Bolts (Cast Iron Heads) 30 ft.-lbs. 400-1401: Chevy SS 12pt. If the number is lower or after top dead center (ATDC), turn the distributor counterclockwise. In this Video it is Part 1of a 3 video series on how to replace the timing cover seal on a 1997 Chevy Astrovan. Jumping even later in the 1960s, Chevy made major design changes to the block, crankshaft, and connecting rod areas, including a new large-journal crank with 2.10-inch rods and 2.45-inch mains, compression heights varied, and in 1968 Chevy started to introduce new bore and stroke combinations like the 307. How do I prime my engine before the first start-up? Fig. Torque the exhaust manifold bolts to 25 foot-pounds.Torque the flywheel bolts and the harmonic damper bolt to 60 foot-pounds. CHR Member/Contributor Join Date Apr 2005 Location Tighten the nuts and bolts to the specified torque. Soon after, Chevy released the 283 in 1957, followed by the very popular 327 in 1962. ... Front cover bolts 12-15 ft.-lbs. Over 6,000 Automotive Torque Specs. Install the new intake manifold gasket and the intake manifold. Timing cover gasket installation (A) gaskets-3.8L Engine; Install the timing chain cover. Im looking for torque specs and sequence for a timing cover on a 2008 gmc acadia 3.6 - Answered by a verified GM Mechanic We use cookies to give you the best possible experience on our website. At long last, Project Chevelle gets a muscle car heart transplant in the form of a 383 from BluePrint Engines. Cylinder Head (oiled) 7/16"-14 60 ft. lbs. Follow the tightening method described in the body of the manual because the tightening method differs from part to part. 30 ft. lbs. Item Description Size Qty 1. Search Car Torque Specifications by Engine or Model Chevrolet’s first design started in the early 1950s, and in 1955, the company released the 265 cubic inch, 162hp V-8. Fig. Torque Specs: 1 - 5 7/16” … Follow along as we install a new tank and pump from Tanks Inc. We finally get to drive Project Chevelle after the big engine swap, and it's pretty awesome. Connecting rod : 3/8"-24 : 30 ft. lbs. 25-30 ft … oil. 11/32 Connecting Rod Bolt: Engine Oil 200-1401: Chevy V8 12pt. The point gap is .019. 22 kits found for Timing Cover Studs & Bolts : Didn't find the kit you were looking for? Torque to: 7/16 Main Caps (2 bolt) Engine Oil: 70 ft-lbs. Bolts or Parts Lube or Sealer Torque to: 7/16 Main Caps (2 bolt) Engine Oil 70 ft-lbs. See step 4 or engine specifications for the proper timing information. 200-1411: Chevy V8 12pt. The torque sequence for all three Ford engines can be seen in the photo above. Torque Specs: 1-4 7/16” studs - 75 ft lbs . Tighten in criss-cross pattern. lbs.). Other lubrications offer reduced friction and increased bolt tension, and will affect the torque figure. Timing chain/gears Standard SBC or Raised cam components (for raised cam blocks) Timing Cover: Can use stock style cover Torque Specs: Comp - 1-5 7/16” bolts - 65 ft lbs 1 & 5 3/8” bolts 35 ft lbs w/ high pressure lube Sportsman – 1 – 4 7/16” bolts – 65 ft lbs Rear – 1/2” bolts 100 ft lbs. As for the torque specifications, the 289 (above top) and 302 intakes are both torqued in two stages to between 20 and22 lb-ft. This was after the dist was removed during other repairs. It's time to see if all our hard work to upgrade Project Chevelle will pay off in faster lap times. 400-1501: Chevy SS hex. Timing Cover Bolts 7 ft/lbs. Torque Convertor 3/8-24 x 1/2" 3 8.
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